How to do the commissioning and testing of a PLC?
The PLCs are inevitable in automation industries, it can be considered as an electronic system that is digitally operated. A PLC has a programmable memory...
How to install a PLC and how to do the PLC wiring?
A PLC is an industrial computer that is capable to do discrete or sequential logic in a factory environment. The PLC was developed to replace...
How to do the PLC maintenance and how to select a PLC?
A PLC can be described as an advanced computer and it is used in many industrial applications mostly it is used in the automation section....
What are the components of a PLC?
A PLC is a digitally operating electronic apparatus and it has a program memory to store the instructions. These instructions are for certain functions in...
PLC communications
How does a PLC communicate The PLC communication is needed when the application needs to share the data outside the process. During a PLC communication,...
What are the types of programming languages used in PLC?
Why is a PLC programmed? The PLC is programmed to execute certain actions, the program will contain a set of instructions and this instruction would...
What are the different operating modes in PLC?
A PLC is can be described as a miniature industrial computer that would perform many control functions. A PLC is designed in a way that...
PIPING DRAWING & TYPES OF PIPING DRAWINGS
What is a piping drawing? The main purpose of a piping drawing is to communicate the information in a simple way. These drawings are schematic...
100 + PIPING INTERVIEW QUESTIONS
1. How to select a proper flange facing? A. The selection of a proper flange facing is depended on certain factors like flange material. Gasket...
What are flanges and why are they used in pipelines?
A flange is a device that can be used to connect two pipes mechanically, it can also do the connection of a pipe to a...